/*
* Copyright (c) 2007-2012 The Broad Institute, Inc.
* SOFTWARE COPYRIGHT NOTICE
* This software and its documentation are the copyright of the Broad Institute, Inc. All rights are reserved.
*
* This software is supplied without any warranty or guaranteed support whatsoever. The Broad Institute is not responsible for its use, misuse, or functionality.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*/
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.broad.igv.sam;
import org.broad.igv.util.TestUtils;
import htsjdk.tribble.readers.AsciiLineReader;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author jrobinso
*/
public class AsciiLineReaderTest {
public AsciiLineReaderTest() {
}
@BeforeClass
public static void setUpClass() throws Exception {
}
@AfterClass
public static void tearDownClass() throws Exception {
}
@Test
public void testContent() throws Exception {
File testFile = new File(TestUtils.DATA_DIR + "igv/recombRate.ens.igv.txt");
AsciiLineReader reader = new AsciiLineReader(new FileInputStream(testFile));
BufferedReader br = new BufferedReader(new FileReader(testFile));
String arLine = null;
int count = 0;
while ((arLine = reader.readLine()) != null) {
String brLine = br.readLine();
assertEquals(arLine, brLine);
count++;
}
assertTrue(count > 0);
}
//AsciiLineReader used to be faster than BufferedReader, no longer.
//Still may be faster over HTTP
//TODO Check over HTTP
@Ignore
@Test
public void testSpeed() throws Exception {
File testFile = new File(TestUtils.DATA_DIR + "cn/HindForGISTIC.hg16.cn");
AsciiLineReader reader = new AsciiLineReader(new FileInputStream(testFile));
long asciiCount = 0;
long t02 = System.currentTimeMillis();
while (reader.readLine() != null) {
asciiCount++;
}
long asciiReaderTime = System.currentTimeMillis() - t02;
BufferedReader br = new BufferedReader(new FileReader(testFile));
long brCount = 0;
long t0 = System.currentTimeMillis();
while (br.readLine() != null) {
brCount++;
}
long bufferedReaderTime = System.currentTimeMillis() - t0;
// It will be considered a bug if AsciiLineReader is slower than BufferedReader
assertTrue(bufferedReaderTime > asciiReaderTime);
assertEquals(asciiCount, brCount);
}
}